Whether a column is numeric on the strength of what it already declares — no inspection of the
data. computed/runningTotal produce a Decimalish by contract and rowNumber counts rows;
a data column that set numberFormat has said as much itself. Deliberately not inferred from the
values: a column of order numbers is numeric to a scan and is not a quantity, and this stays the
question-free half of the rule.
Whether a column is numeric on the strength of what it already declares — no inspection of the data.
computed/runningTotalproduce aDecimalishby contract androwNumbercounts rows; a data column that setnumberFormathas said as much itself. Deliberately not inferred from the values: a column of order numbers is numeric to a scan and is not a quantity, and this stays the question-free half of the rule.